---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18466 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 13G 143G 9% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 830 26269 0 5066 30880 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ff:c8:dd brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85985sec preferred_lft 85985sec inet6 fe80::f816:3eff:feff:c8dd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:63:b0:e8 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18466) 03/27/24 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:02 tps rtps wtps bread/s bwrtn/s 05:30:01 101.07 17.95 83.12 1040.37 27612.54 05:31:01 130.28 23.13 107.15 2762.21 32624.70 05:32:01 444.98 11.76 433.21 791.43 119547.91 05:33:01 25.01 0.45 24.56 41.46 24860.39 05:34:01 15.43 0.08 15.35 10.93 20765.92 05:35:01 72.87 1.42 71.45 107.58 24936.14 Average: 131.69 9.11 122.58 791.64 41763.90 05:29:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:30:01 30105012 31713532 2834200 8.60 71332 1847700 1409588 4.15 862260 1682288 183260 05:31:01 28652776 31691960 4286436 13.01 104424 3202144 1396524 4.11 963788 2941888 1195812 05:32:01 26048212 30804616 6891000 20.92 134488 4804844 5116928 15.06 1943404 4442980 228 05:33:01 24934032 29833548 8005180 24.30 135164 4941192 6340120 18.65 2963824 4518048 304 05:34:01 24871552 29799028 8067660 24.49 135276 4968044 6445840 18.97 3009360 4533408 25980 05:35:01 26906732 31626396 6032480 18.31 136732 4776200 1487960 4.38 1214308 4348244 1136 Average: 26919719 30911513 6019493 18.27 119569 4090021 3699493 10.88 1826157 3744476 234453 05:29:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:30:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:30:01 ens3 60.92 41.65 1033.96 8.09 0.00 0.00 0.00 0.00 05:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 br-b67b55fa7acf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:31:01 lo 7.60 7.60 0.70 0.70 0.00 0.00 0.00 0.00 05:31:01 ens3 271.30 165.59 8729.12 16.05 0.00 0.00 0.00 0.00 05:32:01 veth7e1a010 0.85 1.00 0.05 0.06 0.00 0.00 0.00 0.00 05:32:01 veth50b1799 1.58 1.60 0.14 0.13 0.00 0.00 0.00 0.00 05:32:01 veth857686f 0.05 0.32 0.00 0.02 0.00 0.00 0.00 0.00 05:32:01 veth647a8c7 0.50 0.77 0.05 0.31 0.00 0.00 0.00 0.00 05:33:01 veth7e1a010 111.56 92.02 30.60 185.65 0.00 0.00 0.00 0.02 05:33:01 veth50b1799 108.18 94.52 50.13 151.60 0.00 0.00 0.00 0.01 05:33:01 veth857686f 0.55 0.58 0.05 1.65 0.00 0.00 0.00 0.00 05:33:01 veth647a8c7 0.13 0.25 0.01 0.01 0.00 0.00 0.00 0.00 05:34:01 veth7e1a010 0.95 1.12 0.74 0.09 0.00 0.00 0.00 0.00 05:34:01 veth50b1799 0.53 0.58 0.59 0.04 0.00 0.00 0.00 0.00 05:34:01 veth857686f 0.85 0.97 0.09 1.72 0.00 0.00 0.00 0.00 05:34:01 veth647a8c7 0.17 0.13 0.01 0.01 0.00 0.00 0.00 0.00 05:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 lo 45.69 45.69 43.37 43.37 0.00 0.00 0.00 0.00 05:35:01 ens3 1118.10 700.48 24524.14 156.81 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 6.98 6.98 7.19 7.19 0.00 0.00 0.00 0.00 Average: ens3 132.45 79.63 3970.51 16.59 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18466) 03/27/24 _x86_64_ (8 CPU) 05:28:22 LINUX RESTART (8 CPU) 05:29:02 CPU %user %nice %system %iowait %steal %idle 05:30:01 all 10.16 0.00 0.72 2.14 0.04 86.94 05:30:01 0 24.65 0.00 1.10 1.34 0.05 72.86 05:30:01 1 17.12 0.00 1.42 0.66 0.05 80.75 05:30:01 2 11.35 0.00 0.66 0.42 0.03 87.53 05:30:01 3 7.51 0.00 0.61 0.17 0.03 91.68 05:30:01 4 1.98 0.00 0.25 0.03 0.00 97.73 05:30:01 5 0.68 0.00 0.19 5.80 0.07 93.27 05:30:01 6 6.39 0.00 0.93 8.36 0.03 84.28 05:30:01 7 11.53 0.00 0.58 0.37 0.03 87.49 05:31:01 all 10.61 0.00 2.21 3.08 0.05 84.05 05:31:01 0 27.57 0.00 3.87 1.11 0.07 67.38 05:31:01 1 4.96 0.00 1.70 11.95 0.03 81.35 05:31:01 2 8.32 0.00 2.15 0.20 0.03 89.30 05:31:01 3 6.14 0.00 1.66 0.18 0.02 92.00 05:31:01 4 3.96 0.00 1.31 0.12 0.03 94.59 05:31:01 5 4.49 0.00 1.86 4.24 0.07 89.33 05:31:01 6 4.09 0.00 2.41 3.91 0.03 89.56 05:31:01 7 25.46 0.00 2.69 2.87 0.08 68.90 05:32:01 all 14.85 0.00 4.14 6.08 0.09 74.84 05:32:01 0 14.57 0.00 3.93 0.84 0.08 80.58 05:32:01 1 12.51 0.00 4.20 10.85 0.07 72.37 05:32:01 2 12.11 0.00 4.00 1.23 0.10 82.56 05:32:01 3 14.97 0.00 4.84 24.19 0.10 55.89 05:32:01 4 13.56 0.00 3.55 1.22 0.08 81.59 05:32:01 5 13.09 0.00 4.20 5.93 0.08 76.69 05:32:01 6 17.70 0.00 4.06 2.70 0.10 75.44 05:32:01 7 20.26 0.00 4.38 1.76 0.10 73.49 05:33:01 all 24.17 0.00 2.28 1.56 0.09 71.90 05:33:01 0 26.27 0.00 2.49 0.03 0.10 71.11 05:33:01 1 20.78 0.00 1.61 5.00 0.08 72.53 05:33:01 2 25.91 0.00 2.65 0.03 0.10 71.30 05:33:01 3 25.83 0.00 2.54 5.12 0.08 66.43 05:33:01 4 26.39 0.00 2.48 1.63 0.08 69.42 05:33:01 5 22.94 0.00 2.18 0.40 0.08 74.40 05:33:01 6 19.93 0.00 1.87 0.13 0.08 77.98 05:33:01 7 25.36 0.00 2.35 0.18 0.08 72.03 05:34:01 all 0.79 0.00 0.29 0.85 0.09 97.97 05:34:01 0 1.17 0.00 0.40 0.00 0.08 98.35 05:34:01 1 0.90 0.00 0.23 0.00 0.08 98.78 05:34:01 2 0.44 0.00 0.20 0.00 0.10 99.26 05:34:01 3 0.45 0.00 0.17 0.13 0.05 99.20 05:34:01 4 0.47 0.00 0.37 6.68 0.12 92.36 05:34:01 5 0.60 0.00 0.37 0.00 0.08 98.95 05:34:01 6 0.87 0.00 0.33 0.00 0.08 98.71 05:34:01 7 1.44 0.00 0.35 0.00 0.15 98.06 05:35:01 all 5.84 0.00 0.61 1.02 0.05 92.48 05:35:01 0 0.62 0.00 0.52 0.65 0.03 98.17 05:35:01 1 1.10 0.00 0.49 0.25 0.05 98.11 05:35:01 2 17.73 0.00 0.86 2.02 0.08 79.32 05:35:01 3 1.05 0.00 0.58 0.98 0.02 97.36 05:35:01 4 3.36 0.00 0.55 3.69 0.05 92.35 05:35:01 5 5.48 0.00 0.70 0.20 0.03 93.59 05:35:01 6 15.54 0.00 0.64 0.27 0.03 83.52 05:35:01 7 1.95 0.00 0.57 0.08 0.02 97.38 Average: all 11.06 0.00 1.71 2.45 0.07 84.71 Average: 0 15.79 0.00 2.05 0.66 0.07 81.43 Average: 1 9.54 0.00 1.60 4.78 0.06 84.02 Average: 2 12.64 0.00 1.75 0.65 0.08 84.88 Average: 3 9.30 0.00 1.73 5.11 0.05 83.81 Average: 4 8.28 0.00 1.42 2.24 0.06 88.01 Average: 5 7.89 0.00 1.58 2.75 0.07 87.71 Average: 6 10.75 0.00 1.71 2.55 0.06 84.93 Average: 7 14.32 0.00 1.82 0.88 0.08 82.91